SDM3045X Service Manual V
Catalog
General Safety Summary.............................................................................................................III
General Features and Specifications..........................................................................................1
General Features....................................................................................................................1
Specifications..........................................................................................................................2
Prepare Information.......................................................................................................................6
Functional check.....................................................................................................................6
Power-on Inspection......................................................................................................6
Default Setup ..................................................................................................................6
Self Test ...........................................................................................................................7
Performance Verification...............................................................................................................8
Performance verification test items .....................................................................................8
Recommended Test Equipment...........................................................................................8
Performance verification step...............................................................................................8
Test Considerations................................................................................................................9
Zero Offset Verification..........................................................................................................9
DC Voltage and DC Current Gain Verification.................................................................10
Frequency Accuracy Verification........................................................................................11
AC Voltage and AC Current Verification............................................................................11
Capacitance Verification......................................................................................................12
Assembly Procedures..................................................................................................................13
Security Consideration ........................................................................................................13
Required Tools......................................................................................................................13
Disassembly Procedures ....................................................................................................14
Troubleshooting............................................................................................................................18
ESD Precautions..................................................................................................................18
Required Equipments..........................................................................................................18
Analog Board Drawing.........................................................................................................19
Main Board Drawing ............................................................................................................20
Check the Power Supply.....................................................................................................21
Check the Analog Board......................................................................................................22
Voltage Check...............................................................................................................22
Analog board Clock Check .........................................................................................23
Check the Main Board.........................................................................................................23
Voltage Check...............................................................................................................23
Microprocessor Check.................................................................................................24
Quick Guide for General Failures......................................................................................24
Maintenance..................................................................................................................................25
Maintenance Summary........................................................................................................25
Repackaging for Shipment..................................................................................................25